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cysteamine, S-(4-amino-2,4-dicarboxybutyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82177-89-7

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82177-89-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82177-89-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,1,7 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82177-89:
(7*8)+(6*2)+(5*1)+(4*7)+(3*7)+(2*8)+(1*9)=147
147 % 10 = 7
So 82177-89-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H16N2O4S/c9-1-2-15-4-5(7(11)12)3-6(10)8(13)14/h5-6H,1-4,9-10H2,(H,11,12)(H,13,14)

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